The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 13, 2011
Filed:
Jul. 07, 2008
Applicants:
Nobuyuki Otozawa, Tokyo, JP;
Toyomichi Shimada, Tokyo, JP;
Inventors:
Nobuyuki Otozawa, Tokyo, JP;
Toyomichi Shimada, Tokyo, JP;
Assignee:
Asahi Glass Company, Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08F 14/18 (2006.01); C08F 114/18 (2006.01); C08F 214/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
To provide an amorphous fluorinated polymer which is soluble in a fluorinated solvent having a boiling point of at most 70° C., and a fluorinated polymer composition containing it. An amorphous fluorinated polymer characterized by having a fluorine content of at least 50 mass % and an intrinsic viscosity of at least 0.03 g/dL and less than 0.05 dL/g as measured in perfluoro(2-butyltetrahydrofuran) at 30° C.